Multiple Dimensional Visualization
|
|
- Loreen Anthony
- 5 years ago
- Views:
Transcription
1 Multiple Dimensional Visualization
2 Dimension 1 dimensional data Given price information of 200 or more houses, please find ways to visualization this dataset
3 2-Dimensional Dataset I also know the distances from the houses to office. Please find ways to visualization both the distances and prices of the houses.
4 3-Dimensional Dataset I also know the builders of the houses. Please find ways to visualization the distances, prices, and builders of the houses.
5 Multi-Dimensional Dataset I collected more information about the houses, including home school ranking, distances to shopping centers etc. Please find ways to visualize the dataset!?
6 Table-based techniques HeatMap, tablelens Geometric techniques Methods Scatterplot matrices, parallel coordinates, landscapes, Dust&Magnet Icon-based techniques glyphs, shape-coding, color icons Hierarchical techniques Dimensional stacking, worlds-within-worlds Pixel-oriented techniques Recursive pattern, circle segments, spiral, axes techniques,
7 Example Data: Iris Scientists measured the sepal length, sepal width, petal length, petal width of many kinds of iris...
8 The Iris Data Multi-Dimensional data set
9 Multi-dimensional (Multivariate) Dataset
10 Multivariate Dataset Data Item (Object, Record, Case)
11 Multivariate Dataset Dimension (Variable, Attribute)
12 Table-Based Techniques Improving spreadsheet or table with visualization Heatmap Table Lens
13 Heatmap Use value to color mapping From Dr. M. Ward
14 Heatmap After Sort to find groups
15 Example: DNA Microarray DNA Microarrays are small, solid supports onto which the sequences from thousands of different genes are immobilized, or attached, at fixed locations.
16 Example: DNA Microarray Converted to a table From Human Microbial Identification Microarray core (MIM) at The Forsyth Institute
17 Example: DNA Microarray Using R to draw a Heatmap from Microarray Data (from Molecular Organisation and Assembly in Cells Warwick Univ.) Gene expression profile of adult T-cell acute lymphocytic leukemia identifies distinct subsets of patients with different response to therapy and survival (Chiaretti et al. Blood 2004)
18 Table Lens Rao R., Card S. K.: The Table Lens: Merging Graphical and Symbolic Representation in an, Proc. Human Factors in Computing Systems CHI 94 Conf., Boston, MA, 1994, pp
19 Table Lens Interactive Focus+Context Visualization for Tabular Information
20 Geometry-based Techniques Step1: geometric transformations and projections of data Step2: Visualization Scatterplot-matrices [And 72, Cle 93] Parallel coordinates [Ins 85, ID 90] Parallel Glyphs [Fanea:05] Parallel Sets [Bendix:05] Star coordinates [Kan 2000] Landscapes [Wis 95] Dust & Magnet [Yi 2005] Projection Pursuit Techniques [Hub 85] Prosection Views [FB 94, STDS 95] Hyperslice [WL 93]
21 The simplest 2-D Scatterplot
22 Scatterplot Matrix Extend scatterplot to multi-dimensions Iris
23 Cars Scatterplot Matrix
24 Cluttered Scatterplot Matrix However, for very large data set OHSUMED dataset: 215 dimensions
25 Projection Pursuit Techniques For High-Dimensional Dataset locate projections to low-dimensional space that reveal most details about dataset structure extract and analyze projections structures from projections Two general approaches: manual and automatic
26 1-Dimensional Visualization
27 Parallel Coordinates
28
29 Geometry of Data Items straight lines Pak Wong, 1997
30 Geometry of Data Items straight lines Pak Wong, 1997
31 Cluster Cluster and Outlier A group of data items that are similar in all dimensions Outlier A data item that is similar to Few or No other data items
32 Cluster
33 Outlier
34 Star Coordinates Use radial coordinates E. Kandogan, Star Coordinates: A Multidimensional Visualization Technique with Uniform Treatment of Dimensions, InfoVis _The_Grammar_of_Graphics.html
35 Landscape Hot topics of a news collection L. Nowell, E. Hetzler, and T. Tanasse. Change Blindness in Information Visualization: A Case Study. Infovis 2001
36 Create landscape Landscape Documents (data items) Keywords (dimensions) N-d vector for each documents Projection from N-d space to 2-d space Landscape view Wise, J., Thomas, J., et al. Visualizing the Non-Visual: Spatial Analysis and Interaction with Information from Text Documents, Infovis 95
37 Hierarchical Methods Visualization of the data using a hierarchical partitioning into subspaces Dimensional Stacking
38 Dimensional Stacking Imagine each data item (4 attributes) as a small block. We place all blocks on a table Add grids on the table. Place the blocks in the grids according to their values of attribute1
39 Dimensional Stacking Add grids in grids. Place the blocks in the grids according to their values of attribute2.
40 Dimensional Stacking Add grids in grids. Place the blocks in the grids according to their values of attribute3
41 Dimensional Stacking Add grids in grids. Place the blocks in the grids according to their values of attribute4
42 Dimensional Stacking Fix one block!
43 Dimensional Stacking Fix another block
44 Dimensional Stacking Dimensional stacking
45 Dimensional Stacking visualization of oil mining data with longitude and latitude mapped to the outer x-, y- axes and ore grade and depth mapped to the inner x-, y- axes M. Ward, Worcester Polytechnic Institute
46 Icon-Based Methods Visualizing data values as features of icons Star glyph Chernoff-Faces Stick Figures Shape Coding Color Icons TileBars
47 Recall Parallel Coordinates
48 Star Glyphs Space out variables at equal angles around a circle Each arm encodes a variable s value 1 data item with 4 attributes 4 data items in the iris dataset
49 Glyph Positioning By order in the dataset By values in one dimension By values in two dimensions By similarity By location? By time? Star Glyph
50 Profile Glyphs Each bar encodes a variable s value 1 data item with 4 attributes 4 data items in the iris dataset
51 Chernoff faces 1973, Herman Chernoff
52 Mapping Quality of Life with Chernoff Faces Joseph G. Spinelli and Yu Zhou
53 Mapping Quality of Life with Chernoff Faces
54 Pixel-Oriented Techniques Each value - one colored pixel (value ranges -> fixed colormap) Values for each attribute are presented in separate subwindows Values of the same data item are at the same positions of all subwindows Keim s tutorial notes in Infovis 00
55 Pixel Layout and Orders
56 Challenge Textures of the subwindows reflect patterns. How to order and lay the pixels out to get informative textures?
57 Pixel-Oriented Techniques Dr. D. Keim s tutorial notes in Infovis 00
58 Query-Independent Techniques Space-Filling Curve Arrangements
59 Query-Independent Techniques Space-Filling Curve Arrangements
60 Query-Independent Techniques Recursive pattern arrangements Designing Pixel-Oriented Visualization Techniques, Keim, 2000
61 Query-Independent Techniques Recursive pattern arrangements Designing Pixel-Oriented Visualization Techniques, Keim, 2000
62 Query-Independent Techniques Recursive pattern arrangements Designing Pixel-Oriented Visualization Techniques, Keim, 2000
63 Query-Dependent Techniques Visualize only the data relevant to the context of a specific query data items (a1, a2,..., am) & query (q1, q2,... qm) distances (d1, d2,... dm) extend distances by overall distance (dm+1) Map distances to color (for each attribute) Visualize each distance value by one colored pixel
64 Query-Dependent Techniques Spiral technique Designing Pixel-Oriented Visualization Techniques, Keim, 2000
65 Query-Dependent Techniques Spiral technique Designing Pixel-Oriented Visualization Techniques, Keim, 2000
66 Query-Dependent Techniques Circular technique Designing Pixel-Oriented Visualization Techniques, Keim, 2000
67 Query-Dependent Techniques Circular technique 50 stocks in 20 years (dimensions) Designing Pixel-Oriented Visualization Techniques, Keim, 2000
68 Major References Jing Yang, Lecture notes, UNCC Colin Ware. Information visualization, 2004 Daniel Keim. Tutorial note in InfoVis 2000 John Stasko. Course slides, Fall 2005
Information Visualization. Jing Yang Spring Multi-dimensional Visualization (1)
Information Visualization Jing Yang Spring 2008 1 Multi-dimensional Visualization (1) 2 1 Multi-dimensional (Multivariate) Dataset 3 Data Item (Object, Record, Case) 4 2 Dimension (Variable, Attribute)
More informationLarge Scale Information
Large Scale Information Visualization Jing Yang Fall 2009 1 Relevant Information Course webpage: www.cs.uncc.edu/~jyang13 Schedule Grading policy Slides Assignments 2 1 Visualization Visualization - the
More informationInteractive Visual Exploration
Interactive Visual Exploration of High Dimensional Datasets Jing Yang Spring 2010 1 Challenges of High Dimensional Datasets High dimensional datasets are common: digital libraries, bioinformatics, simulations,
More informationCS Information Visualization Sep. 2, 2015 John Stasko
Multivariate Visual Representations 2 CS 7450 - Information Visualization Sep. 2, 2015 John Stasko Recap We examined a number of techniques for projecting >2 variables (modest number of dimensions) down
More informationParallel Coordinates ++
Parallel Coordinates ++ CS 4460/7450 - Information Visualization Feb. 2, 2010 John Stasko Last Time Viewed a number of techniques for portraying low-dimensional data (about 3
More informationCS Information Visualization Sep. 19, 2016 John Stasko
Multivariate Visual Representations 2 CS 7450 - Information Visualization Sep. 19, 2016 John Stasko Learning Objectives Explain the concept of dense pixel/small glyph visualization techniques Describe
More informationGlyphs. Presentation Overview. What is a Glyph!? Cont. What is a Glyph!? Glyph Fundamentals. Goal of Paper. Presented by Bertrand Low
Presentation Overview Glyphs Presented by Bertrand Low A Taxonomy of Glyph Placement Strategies for Multidimensional Data Visualization Matthew O. Ward, Information Visualization Journal, Palmgrave,, Volume
More informationCS 4460 Intro. to Information Visualization Sep. 18, 2017 John Stasko
Multivariate Visual Representations 1 CS 4460 Intro. to Information Visualization Sep. 18, 2017 John Stasko Learning Objectives For the following visualization techniques/systems, be able to describe each
More information3. Multidimensional Information Visualization II Concepts for visualizing univariate to hypervariate data
3. Multidimensional Information Visualization II Concepts for visualizing univariate to hypervariate data Vorlesung Informationsvisualisierung Prof. Dr. Andreas Butz, WS 2009/10 Konzept und Basis für n:
More information3. Multidimensional Information Visualization I Concepts for visualizing univariate to hypervariate data
3. Multidimensional Information Visualization I Concepts for visualizing univariate to hypervariate data Vorlesung Informationsvisualisierung Prof. Dr. Andreas Butz, WS 2011/12 Konzept und Basis für n:
More informationA STUDY OF PATTERN ANALYSIS TECHNIQUES OF WEB USAGE
A STUDY OF PATTERN ANALYSIS TECHNIQUES OF WEB USAGE M.Gnanavel, Department of MCA, Velammal Engineering College, Chennai,TamilNadu,Indi gnanavel76@gmail.com Dr.E.R.Naganathan Department of MCA Velammal
More informationVisual Computing. Lecture 2 Visualization, Data, and Process
Visual Computing Lecture 2 Visualization, Data, and Process Pipeline 1 High Level Visualization Process 1. 2. 3. 4. 5. Data Modeling Data Selection Data to Visual Mappings Scene Parameter Settings (View
More informationData Mining: Exploring Data. Lecture Notes for Chapter 3
Data Mining: Exploring Data Lecture Notes for Chapter 3 1 What is data exploration? A preliminary exploration of the data to better understand its characteristics. Key motivations of data exploration include
More informationData Mining: Exploring Data. Lecture Notes for Chapter 3. Introduction to Data Mining
Data Mining: Exploring Data Lecture Notes for Chapter 3 Introduction to Data Mining by Tan, Steinbach, Kumar What is data exploration? A preliminary exploration of the data to better understand its characteristics.
More informationData Mining: Exploring Data. Lecture Notes for Data Exploration Chapter. Introduction to Data Mining
Data Mining: Exploring Data Lecture Notes for Data Exploration Chapter Introduction to Data Mining by Tan, Steinbach, Karpatne, Kumar 02/03/2018 Introduction to Data Mining 1 What is data exploration?
More informationKnowledge Discovery and Data Mining I
Ludwig-Maximilians-Universität München Lehrstuhl für Datenbanksysteme und Data Mining Prof. Dr. Thomas Seidl Knowledge Discovery and Data Mining I Winter Semester 8/9 Agenda. Introduction. Basics. Data
More informationData Mining: Exploring Data. Lecture Notes for Chapter 3
Data Mining: Exploring Data Lecture Notes for Chapter 3 Slides by Tan, Steinbach, Kumar adapted by Michael Hahsler Look for accompanying R code on the course web site. Topics Exploratory Data Analysis
More informationCP SC 8810 Data Visualization. Joshua Levine
CP SC 8810 Data Visualization Joshua Levine levinej@clemson.edu Lecture 15 Text and Sets Oct. 14, 2014 Agenda Lab 02 Grades! Lab 03 due in 1 week Lab 2 Summary Preferences on x-axis label separation 10
More informationHYPERVARIATE DATA VISUALIZATION
HYPERVARIATE DATA VISUALIZATION Prof. Rahul C. Basole CS/MGT 8803-DV > January 25, 2017 Agenda Hypervariate Data Project Elevator Pitch Hypervariate Data (n > 3) Many well-known visualization techniques
More informationMultidimensional Visualization and Clustering
Multidimensional Visualization and Clustering Presentation for Visual Analytics of Professor Klaus Mueller Xiaotian (Tim) Yin 04-26 26-20072007 Paper List HD-Eye: Visual Mining of High-Dimensional Data
More informationGeometric Techniques. Part 1. Example: Scatter Plot. Basic Idea: Scatterplots. Basic Idea. House data: Price and Number of bedrooms
Part 1 Geometric Techniques Scatterplots, Parallel Coordinates,... Geometric Techniques Basic Idea Visualization of Geometric Transformations and Projections of the Data Scatterplots [Cleveland 1993] Parallel
More information2 parallel coordinates (Inselberg and Dimsdale, 1990; Wegman, 1990), scatterplot matrices (Cleveland and McGill, 1988), dimensional stacking (LeBlanc
HIERARCHICAL EXPLORATION OF LARGE MULTIVARIATE DATA SETS Jing Yang, Matthew O. Ward and Elke A. Rundensteiner Computer Science Department Worcester Polytechnic Institute Worcester, MA 01609 yangjing,matt,rundenst}@cs.wpi.edu
More informationInformation Visualization. Jing Yang Spring Time Series Data Visualization
Information Visualization Jing Yang Spring 2007 1 Time Series Data Visualization 2 1 Time Series Data Fundamental chronological component to the data set Random sample of 4000 graphics from 15 of world
More informationDimension reduction : PCA and Clustering
Dimension reduction : PCA and Clustering By Hanne Jarmer Slides by Christopher Workman Center for Biological Sequence Analysis DTU The DNA Array Analysis Pipeline Array design Probe design Question Experimental
More informationValue and Relation Display for Interactive Exploration of High Dimensional Datasets
Value and Relation Display for Interactive Exploration of High Dimensional Datasets Jing Yang, Anilkumar Patro, Shiping Huang, Nishant Mehta, Matthew O. Ward and Elke A. Rundensteiner Computer Science
More informationData Representation in Visualisation
Data Representation in Visualisation Visualisation Lecture 4 Taku Komura Institute for Perception, Action & Behaviour School of Informatics Taku Komura Data Representation 1 Data Representation We have
More informationTNM093 Tillämpad visualisering och virtuell verklighet. Jimmy Johansson C-Research, Linköping University
TNM093 Tillämpad visualisering och virtuell verklighet Jimmy Johansson C-Research, Linköping University Introduction to Visualization New Oxford Dictionary of English, 1999 visualize - verb [with obj.]
More informationInformation Visualization. Jing Yang Spring Graph Visualization
Information Visualization Jing Yang Spring 2007 1 Graph Visualization 2 1 When? Ask the question: Is there an inherent relation among the data elements to be visualized? If yes -> data: nodes relations:
More informationVisualization Techniques for Mining Large Databases: A Comparison
IEEE Transactions on Knowledge and Data Engineering, Vol. 8, No. 6, Dec. 1996. Visualization Techniques for Mining Large Databases: A Comparison Daniel A. Keim, Hans-Peter Kriegel Abstract Visual data
More informationClutter Reduction in Multi-Dimensional Data Visualization Using Dimension. reordering.
Clutter Reduction in Multi-Dimensional Data Visualization Using Dimension Reordering Wei Peng, Matthew O. Ward and Elke A. Rundensteiner Computer Science Department, Worcester Polytechnic Institute, Worcester,
More informationToward a Deeper Understanding of the Role of Interaction in Information Visualization
Toward a Deeper Understanding of the Role of Interaction in Information Visualization Ji Soo Yi Youn ah Kang John Stasko Julie A. Jacko Georgia Institute of Technology, USA Motivation Infovis = representation
More informationCourtesy of Prof. Shixia University
Courtesy of Prof. Shixia Liu @Tsinghua University Outline Introduction Classification of Techniques Table Scatter Plot Matrices Projections Parallel Coordinates Summary Motivation Real world data contain
More informationEECS730: Introduction to Bioinformatics
EECS730: Introduction to Bioinformatics Lecture 15: Microarray clustering http://compbio.pbworks.com/f/wood2.gif Some slides were adapted from Dr. Shaojie Zhang (University of Central Florida) Microarray
More informationLarge Scale Information Visualization. Jing Yang Fall Graph Visualization
Large Scale Information Visualization Jing Yang Fall 2007 1 Graph Visualization 2 1 When? Ask the question: Is there an inherent relation among the data elements to be visualized? If yes -> data: nodes
More informationInteractive Hierarchical Dimension Ordering, Spacing and Filtering for Exploration of High Dimensional Datasets
Interactive Hierarchical Dimension Ordering, Spacing and Filtering for Exploration of High Dimensional Datasets Jing Yang, Wei Peng, Matthew O. Ward and Elke A. Rundensteiner Computer Science Department
More informationData Mining: Exploring Data
Data Mining: Exploring Data Lecture Notes for Chapter 3 Introduction to Data Mining by Tan, Steinbach, Kumar But we start with a brief discussion of the Friedman article and the relationship between Data
More informationQuality Metrics for Visual Analytics of High-Dimensional Data
Quality Metrics for Visual Analytics of High-Dimensional Data Daniel A. Keim Data Analysis and Information Visualization Group University of Konstanz, Germany Workshop on Visual Analytics and Information
More informationCIS 467/602-01: Data Visualization
CIS 467/602-01: Data Visualization Tables Dr. David Koop Assignment 2 http://www.cis.umassd.edu/ ~dkoop/cis467/assignment2.html Plagiarism on Assignment 1 Any questions? 2 Recap (Interaction) Important
More informationWeek 6: Networks, Stories, Vis in the Newsroom
Week 6: Networks, Stories, Vis in the Newsroom Tamara Munzner Department of Computer Science University of British Columbia JRNL 520H, Special Topics in Contemporary Journalism: Data Visualization Week
More informationcs6964 February TABULAR DATA Miriah Meyer University of Utah
cs6964 February 23 2012 TABULAR DATA Miriah Meyer University of Utah cs6964 February 23 2012 TABULAR DATA Miriah Meyer University of Utah slide acknowledgements: John Stasko, Georgia Tech Tamara Munzner,
More informationVisualization? Information Visualization. Information Visualization? Ceci n est pas une visualization! So why two disciplines? So why two disciplines?
Visualization? New Oxford Dictionary of English, 1999 Information Visualization Matt Cooper visualize - verb [with obj.] 1. form a mental image of; imagine: it is not easy to visualize the future. 2. make
More informationVisual Data Mining Techniques
Chapter 1 Visual Data Mining Techniques Daniel Keim and Matthew Ward University of Konstanz, Germany and Worcester Polytechnic Institute, USA Abstract. Never before in history has data been generated at
More informationIAT 355 Intro to Visual Analytics Graphs, trees and networks 2. Lyn Bartram
IAT 355 Intro to Visual Analytics Graphs, trees and networks 2 Lyn Bartram Graphs and Trees: Connected Data Graph Vertex/node with one or more edges connecting it to another node Cyclic or acyclic Edge
More informationData Sets. of Large. Visual Exploration. Daniel A. Keim
Visual Exploration of Large Data Sets Computer systems today store vast amounts of data. Researchers, including those working on the How Much Information? project at the University of California, Berkeley,
More information刘淇 School of Computer Science and Technology USTC
Data Exploration 刘淇 School of Computer Science and Technology USTC http://staff.ustc.edu.cn/~qiliuql/dm2013.html t t / l/dm2013 l What is data exploration? A preliminary exploration of the data to better
More informationDSC 201: Data Analysis & Visualization
DSC 201: Data Analysis & Visualization Visualization Design Dr. David Koop Definition Computer-based visualization systems provide visual representations of datasets designed to help people carry out tasks
More informationDesigning Pixel-Oriented Visualization Techniques: Theory and Applications
IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS, VOL 6, NO 1, JANUARY-MARCH 2000 59 Designing Pixel-Oriented Visualization Techniques: Theory and Applications Daniel A Keim AbstractÐVisualization
More informationVisual Hierarchical Dimension Reduction
Visual Hierarchical Dimension Reduction by Jing Yang A Thesis Submitted to the Faculty of the WORCESTER POLYTECHNIC INSTITUTE In partial fulfillment of the requirements for the Degree of Master of Science
More informationPerception Maneesh Agrawala CS : Visualization Fall 2013 Multidimensional Visualization
Perception Maneesh Agrawala CS 294-10: Visualization Fall 2013 Multidimensional Visualization 1 Visual Encoding Variables Position Length Area Volume Value Texture Color Orientation Shape ~8 dimensions?
More informationChapter 1, TUFTE STYLE GRIDDING FOR READABILITY. Chapter 5, SLICE (CROSS-SECTIONAL VIEWS)
Chapter, TUFTE STYLE GRIDDING FOR READABILITY Chapter 5, SLICE (CROSS-SECTIONAL VIEWS) Number of responses 8 7 6 5 4 3 2 9 8 7 6 5 4 3 2 Distribution of ethnicities in each income group of SF bay area
More informationLarge Scale Information Visualization. Jing Yang Fall Tree and Graph Visualization (2)
Large Scale Information Visualization Jing Yang Fall 2008 1 Tree and Graph Visualization (2) 2 1 Network Visualization by Semantic Substrates Ben Shneiderman and Aleks Aris Infovis 06 3 NetLens: Iterative
More informationEvgeny Maksakov Advantages and disadvantages: Advantages and disadvantages: Advantages and disadvantages: Advantages and disadvantages:
Today Problems with visualizing high dimensional data Problem Overview Direct Visualization Approaches High dimensionality Visual cluttering Clarity of representation Visualization is time consuming Dimensional
More informationInformation Visualization
Overview 0 Information Visualization Techniques for high-dimensional data scatter plots, PCA parallel coordinates link + brush pixel-oriented techniques icon-based techniques Techniques for hierarchical
More informationIntroduction to R and Statistical Data Analysis
Microarray Center Introduction to R and Statistical Data Analysis PART II Petr Nazarov petr.nazarov@crp-sante.lu 22-11-2010 OUTLINE PART II Descriptive statistics in R (8) sum, mean, median, sd, var, cor,
More informationPrinciples of Architectural and Environmental Design EARC 2417 Lecture 2 Forms
Islamic University-Gaza Faculty of Engineering Architecture Department Principles of Architectural and Environmental Design EARC 2417 Lecture 2 Forms Instructor: Dr. Suheir Ammar 2016 1 FORMS ELEMENTS
More information2D Visualization Techniques: an overview
2D Visualization Techniques: an overview Lyn Bartram IAT 814 week 9 2.03.2009 These slides have been largely adapted from B. Zupan and M. Hearst Today Assignments and presentations Assignment 3 out this
More informationInformation Visualization. Jing Yang Spring Hierarchy and Tree Visualization
Information Visualization Jing Yang Spring 2008 1 Hierarchy and Tree Visualization 2 1 Hierarchies Definition An ordering of groups in which larger groups encompass sets of smaller groups. Data repository
More informationData Visualization. Fall 2016
Data Visualization Fall 2016 Information Visualization Upon now, we dealt with scientific visualization (scivis) Scivisincludes visualization of physical simulations, engineering, medical imaging, Earth
More informationVisual Hierarchical Dimension Reduction for Exploration of High Dimensional Datasets
Joint EUROGRAPHICS - IEEE TCVG Symposium on Visualization (2003) G.-P. Bonneau, S. Hahmann, C. D. Hansen (Editors) Visual Hierarchical Dimension Reduction for Exploration of High Dimensional Datasets J.
More informationIntroduc)on to Informa)on Visualiza)on
Introduc)on to Informa)on Visualiza)on Seeing the Science with Visualiza)on Raw Data 01001101011001 11001010010101 00101010100110 11101101011011 00110010111010 Visualiza(on Applica(on Visualiza)on on
More informationClutter-Based Dimension Reordering in Multi-Dimensional Data Visualization
Clutter-Based Dimension Reordering in Multi-Dimensional Data Visualization by Wei Peng A Thesis Submitted to the Faculty of the WORCESTER POLYTECHNIC INSTITUTE In partial fulfillment of the requirements
More information3.Data Abstraction. Prof. Tulasi Prasad Sariki SCSE, VIT, Chennai 1 / 26
3.Data Abstraction Prof. Tulasi Prasad Sariki SCSE, VIT, Chennai www.learnersdesk.weebly.com 1 / 26 Outline What can be visualized? Why Do Data Semantics and Types Matter? Data Types Items, Attributes,
More informationContact: Ye Zhao, Professor Phone: Dept. of Computer Science, Kent State University, Ohio 44242
Table of Contents I. Overview... 2 II. Trajectory Datasets and Data Types... 3 III. Data Loading and Processing Guide... 5 IV. Account and Web-based Data Access... 14 V. Visual Analytics Interface... 15
More informationMultidimensional (Multivariate)
Multidimensional (Multivariate) Data Visualization IV Course Spring 14 Graduate Course of UCAS May 9th, 2014 1 Data by Dimensionality 1-D (Linear, Set and Sequences) SeeSoft, Info Mural 2-D (Map) GIS,
More informationChapter 4 Multivariate Analysis
Chapter 4 Multivariate Analysis We have already introduced the concept of multivariate data, which are collections of data in which many attributes (usually more than four) change with respect to one or
More informationCluster Analysis and Visualization. Workshop on Statistics and Machine Learning 2004/2/6
Cluster Analysis and Visualization Workshop on Statistics and Machine Learning 2004/2/6 Outlines Introduction Stages in Clustering Clustering Analysis and Visualization One/two-dimensional Data Histogram,
More informationRINGS : A Technique for Visualizing Large Hierarchies
RINGS : A Technique for Visualizing Large Hierarchies Soon Tee Teoh and Kwan-Liu Ma Computer Science Department, University of California, Davis {teoh, ma}@cs.ucdavis.edu Abstract. We present RINGS, a
More informationVisual Data Mining. Overview. Apr. 24, 2007 Visual Analytics presentation Julia Nam
Overview Visual Data Mining Apr. 24, 2007 Visual Analytics presentation Julia Nam Visual Classification: An Interactive Approach to Decision Tree Construction M. Ankerst, C. Elsen, M. Ester, H. Kriegel,
More informationTHE wide availability of ever-growing data sets from
378 IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS, VOL. 9, NO. 3, JULY-SEPTEMBER 2003 From Visual Data Exploration to Visual Data Mining: A Survey MariaCristinaFerreiradeOliveiraandHaimLevkowitz,Member,
More informationhierarchical techniques
Wolfgang Aigner aigner@ifs.tuwien.ac.at http://ieg.ifs.tuwien.ac.at/~aigner/ wolfgang.aigner@donau-uni.ac.at http://ike.donau-uni.ac.at/~aigner/ Version 1.0 10.11.2007 http://www.caida.org/tools/visualization/walrus/
More informationStar Plot Visualization of Ultrahigh Dimensional Multivariate Data
Int'l Conf. on Advances in Big Data Analytics ABDA'16 91 Star Plot Visualization of Ultrahigh Dimensional Multivariate Data Shabana Sangli 1, Gurminder Kaur 1 and Bijaya B. Karki 1,2,3 1 School of Electrical
More informationData Analysis More Than Two Variables: Graphical Multivariate Analysis
Data Analysis More Than Two Variables: Graphical Multivariate Analysis Prof. Dr. Jose Fernando Rodrigues Junior ICMC-USP 1 What is it about? More than two variables determine a tough analytical problem
More informationAxes-Based Visualizations with Radial Layouts
Axes-Based Visualizations with Radial Layouts Christian Tominski Institute for Computer Graphics University of Rostock Albert-Einstein-Straße 21 D-18055 Rostock +49 381 498 3418 ct@informatik.uni-rostock.de
More informationRepresentation: Design Idioms 1
IAT 814 Visualization Representation: Design Idioms 1 Lyn Bartram These slides borrow heavily from T. Munzner and S. Few, and may be incompletely attributed. Work in progress. Recall: Data Abstractions
More informationMulti-Dimensional Vis
CSE512 :: 21 Jan 2014 Multi-Dimensional Vis Jeffrey Heer University of Washington 1 Last Time: Exploratory Data Analysis 2 Exposure, the effective laying open of the data to display the unanticipated,
More informationExploratory Data Analysis EDA
Exploratory Data Analysis EDA Luc Anselin http://spatial.uchicago.edu 1 from EDA to ESDA dynamic graphics primer on multivariate EDA interpretation and limitations 2 From EDA to ESDA 3 Exploratory Data
More informationSpRay. an R-based visual-analytics platform for large and high-dimensional datasets. J. Heinrich 1 J. Dietzsch 1 D. Bartz 2 K.
an R-based visual-analytics platform for large and high-dimensional datasets J. Heinrich 1 J. Dietzsch 1 D. Bartz 2 K. Nieselt 1 1 Center for Bioinformatics, University of Tübingen 2 ICCAS/VCM, University
More informationVisualization with Data Clustering DIVA Seminar Winter 2006 University of Fribourg
Visualization with Data Clustering DIVA Seminar Winter 2006 University of Fribourg Terreaux Patrick (terreaux@gmail.com) February 15, 2007 Abstract In this paper, several visualizations using data clustering
More informationCOMPARISON OF DENSITY-BASED CLUSTERING ALGORITHMS
COMPARISON OF DENSITY-BASED CLUSTERING ALGORITHMS Mariam Rehman Lahore College for Women University Lahore, Pakistan mariam.rehman321@gmail.com Syed Atif Mehdi University of Management and Technology Lahore,
More informationStatistics 202: Data Mining. c Jonathan Taylor. Week 8 Based in part on slides from textbook, slides of Susan Holmes. December 2, / 1
Week 8 Based in part on slides from textbook, slides of Susan Holmes December 2, 2012 1 / 1 Part I Clustering 2 / 1 Clustering Clustering Goal: Finding groups of objects such that the objects in a group
More informationInteractive Interface Design for Scalable Large Multivariate Volume Visualization
Interactive Interface Design for Scalable Large Multivariate Volume Visualization Xiaoru Yuan Key Laboratory on Machine Perception, MOE School of EECS, Peking University Nov. 13 th 2011 Outline Motivation
More informationMaster s thesis. Two years. Computer Engineering. Visualizing large-scale and high-dimensional time series data. Yeqiang Lin
Master s thesis Two years Computer Engineering Visualizing large-scale and high-dimensional time series data Yeqiang Lin MID SWEDEN UNIVERSITY Department of Information System and Technology (IST) Examiner:
More informationInformation Visualization
Information Visualization Text: Information visualization, Robert Spence, Addison-Wesley, 2001 What Visualization? Process of making a computer image or graph for giving an insight on data/information
More informationUniversity of Florida CISE department Gator Engineering. Visualization
Visualization Dr. Sanjay Ranka Professor Computer and Information Science and Engineering University of Florida What is visualization? Visualization is the process of converting data (information) in to
More informationVisual Encoding Design
CSE 442 - Data Visualization Visual Encoding Design Jeffrey Heer University of Washington Review: Expressiveness & Effectiveness / APT Choosing Visual Encodings Assume k visual encodings and n data attributes.
More informationData Exploration and Preparation Data Mining and Text Mining (UIC Politecnico di Milano)
Data Exploration and Preparation Data Mining and Text Mining (UIC 583 @ Politecnico di Milano) References Jiawei Han and Micheline Kamber, "Data Mining, : Concepts and Techniques", The Morgan Kaufmann
More informationBackground. Parallel Coordinates. Basics. Good Example
Background Parallel Coordinates Shengying Li CSE591 Visual Analytics Professor Klaus Mueller March 20, 2007 Proposed in 80 s by Alfred Insellberg Good for multi-dimensional data exploration Widely used
More informationScalable Visual Data Exploration of Large Data Sets via MultiResolution
Journal of Universal Computer Science, vol. 11, no. 11 (2005), 1766-1779 submitted: 1/9/05, accepted: 1/10/05, appeared: 28/11/05 J.UCS Scalable Visual Data Exploration of Large Data Sets via MultiResolution
More informationPROMO 2017a - Tutorial
PROMO 2017a - Tutorial Introduction... 2 Installing PROMO... 2 Step 1 - Importing data... 2 Step 2 - Preprocessing... 6 Step 3 Data Exploration... 9 Step 4 Clustering... 13 Step 5 Analysis of sample clusters...
More informationMultivariate Data & Tables and Graphs. Agenda. Data and its characteristics Tables and graphs Design principles
Topic Notes Multivariate Data & Tables and Graphs CS 7450 - Information Visualization Aug. 27, 2012 John Stasko Agenda Data and its characteristics Tables and graphs Design principles Fall 2012 CS 7450
More informationRiceFREND Ver 2.0 User Manual
RiceFREND Ver 2.0 User Manual About Coexpression Index Coexpression Search Options Coexpression Gene Network in Hyper Tree Coexpression Gene Network in Cytoscape Web (Single) Coexpression Gene Network
More informationPoints Lines Connected points X-Y Scatter. X-Y Matrix Star Plot Histogram Box Plot. Bar Group Bar Stacked H-Bar Grouped H-Bar Stacked
Plotting Menu: QCExpert Plotting Module graphs offers various tools for visualization of uni- and multivariate data. Settings and options in different types of graphs allow for modifications and customizations
More informationMultivariate Data & Tables and Graphs. Agenda. Data and its characteristics Tables and graphs Design principles
Multivariate Data & Tables and Graphs CS 7450 - Information Visualization Aug. 24, 2015 John Stasko Agenda Data and its characteristics Tables and graphs Design principles Fall 2015 CS 7450 2 1 Data Data
More informationIntroduction to Information Visualization
Introduction to Information Visualization Kwan-Liu Ma Visualization definition Visualization process Outline Scientific visualization vs. information visualization Visualization samples Information visualization:
More informationInteractive Visualization of Fuzzy Set Operations
Interactive Visualization of Fuzzy Set Operations Yeseul Park* a, Jinah Park a a Computer Graphics and Visualization Laboratory, Korea Advanced Institute of Science and Technology, 119 Munji-ro, Yusung-gu,
More informationLecture 7: Depth/Occlusion
Lecture 7: Depth/Occlusion Information Visualization CPSC 533C, Fall 2006 Tamara Munzner UBC Computer Science 3 October 2006 Readings Covered Ware, Chapter 8: Space Perception and the Display of Data in
More informationCh 13: Reduce Items and Attributes Ch 14: Embed: Focus+Context
Ch 13: Reduce Items and Attributes Ch 14: Embed: Focus+Context Tamara Munzner Department of Computer Science University of British Columbia CPSC 547, Information Visualization Day 15: 28 February 2017
More informationD B M G Data Base and Data Mining Group of Politecnico di Torino
DataBase and Data Mining Group of Data mining fundamentals Data Base and Data Mining Group of Data analysis Most companies own huge databases containing operational data textual documents experiment results
More informationFigure 1: Workflow of object-based classification
Technical Specifications Object Analyst Object Analyst is an add-on package for Geomatica that provides tools for segmentation, classification, and feature extraction. Object Analyst includes an all-in-one
More informationVisual Clustering in Parallel Coordinates
Eurographics/ IEEE-VGTC Symposium on Visualization 2008 A. Vilanova, A. Telea, G. Scheuermann, and T. Möller (Guest Editors) Volume 27 (2008), Number 3 Visual Clustering in Parallel Coordinates Hong Zhou
More information